CN210704289U - Clamp for end surface grinding machine of main bearing and auxiliary bearing of air-conditioning compressor - Google Patents
Clamp for end surface grinding machine of main bearing and auxiliary bearing of air-conditioning compressor Download PDFInfo
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- CN210704289U CN210704289U CN201921697108.5U CN201921697108U CN210704289U CN 210704289 U CN210704289 U CN 210704289U CN 201921697108 U CN201921697108 U CN 201921697108U CN 210704289 U CN210704289 U CN 210704289U
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- station
- workbench
- grinding machine
- end surface
- servo motor
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Abstract
The utility model discloses a fixture for an air condition compressor main and auxiliary bearing end surface grinding machine, wherein a plurality of stations are arranged on the surface of a workbench; the device also comprises a drainage ditch, a station clamp, a servo motor, a gear combination and a central shaft pin; a station fixture is arranged on a station, a gear combination is arranged at the bottom of the station fixture and on the back of the workbench pair, a servo motor is arranged on the station and on the right side of the station fixture, and a rotating shaft of the servo motor penetrates through the table top of the workbench to be connected and fixed with a mounting hole of the gear combination; a drainage ditch is formed between adjacent stations, a positioning pin hole is formed in the center of the station fixture, a central shaft pin is mounted on the positioning pin hole, and a positioning shaft pin is further arranged along the circumference of the central shaft pin. The utility model adopts the rotary multi-station layout, one-time clamping and multi-station sequencing processing, and realizes the separate processing of coarse grinding, semi-fine grinding and fine grinding; the grinding time is more balanced, the grinding allowance is more balanced, and the processing quality is stable.
Description
Technical Field
The utility model relates to an anchor clamps field, concretely relates to anchor clamps that are used for air condition compressor major-minor bearing face grinding machine.
Background
The air conditioner compressor main and auxiliary bearing end face grinding machine tool in the existing market is known in detail according to work requirements, and basically adopts single-sequence processing of a composite grinding wheel, end face grinding, the grinding wheel is a composite grinding wheel, allowance is removed in processing of an outer ring CBN grinding wheel, and flatness requirements of an inner ring resin grinding wheel grinding plane are met. Due to the arrangement, the grinding wheel is high in cost, long in grinding time, unstable in grinding precision, high in grinding cost and long in machining time. Therefore, the existing grinding process can not meet the industrial requirements of reducing cost and improving efficiency, and the design of the processing process must be changed to improve the processing efficiency. In view of the above-mentioned problems and needs, the present application provides a fixture for an end face grinding machine for primary and secondary bearings of an air conditioning compressor.
Disclosure of Invention
In view of the above-mentioned drawbacks or deficiencies in the prior art, it would be desirable to provide a jig for an air conditioner compressor primary and secondary bearing face grinder.
According to the technical scheme provided by the embodiment of the utility model, the clamp for the end surface grinding machine of the main bearing and the auxiliary bearing of the air condition compressor comprises a workbench and stations, wherein a plurality of stations are arranged on the surface of the workbench; the device also comprises a drainage ditch, a station clamp, a servo motor, a gear combination and a central shaft pin; the station fixture is arranged on the station, the gear combination is arranged at the bottom of the station fixture and on the back of the workbench pair, the servo motor is arranged on the station and on the right side of the station fixture, and a rotating shaft of the servo motor penetrates through the table surface of the workbench to be connected and fixed with the mounting hole of the gear combination; the drainage ditch groove is formed between the adjacent stations, the center of the station clamp is provided with a positioning pin hole, a central shaft pin is installed on the positioning pin hole, and a positioning shaft pin is further arranged on the circumference of the central shaft pin.
In the utility model, the table-board of the working table is circular.
The utility model discloses in, the quantity of station is 4 and is in evenly distributed sets up on the mesa of workstation.
The utility model discloses in, gear quantity in the gear combination is 3 and the interlock tooth intermeshing between the adjacent gear.
The utility model discloses in servo motor's outside is covered with the protection casing. The protection casing is the protection of outside cutter, and when processing, the regional isolation is carried out along with cutter (emery wheel) in the protection of outside cutter, realizes that the cutting fluid flows out according to the restraint route.
The utility model discloses in, be provided with on the mesa of workstation with servo motor's output shaft position, diameter size assorted through-hole.
The utility model discloses in, the cell body of escape canal cave in the mesa of workstation, the sewage of being convenient for is discharged from the escape canal.
The utility model discloses in the motor is installed to the below of the mesa of workstation. Used for driving the workbench to rotate.
To sum up, the utility model has the advantages that:
1. the newly designed end face grinding machine clamp adopts a rotary multi-station layout, one-time clamping and multi-station sequence processing to realize the separate processing of coarse grinding, semi-fine grinding and fine grinding;
2. the grinding time is more balanced, the grinding allowance is more balanced, and the processing quality is stable.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the front view of the station of the present invention;
fig. 4 is a schematic structural view of the middle station of the present invention.
Reference numbers in the figures: 1. the device comprises a workbench, 2 stations, 3 drainage grooves, 4 station clamps, 5 servo motors, 7 protective covers and 8 drainage holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 and 2, the fixture for the end surface grinding machine of the main bearing and the auxiliary bearing of the air conditioner compressor comprises a workbench 1 and a station 2, wherein the table surface of the workbench 1 is circular, and a motor is arranged below the workbench 1 and used for driving the workbench 1 to rotate; a plurality of working positions 2 are arranged on the table top of the working table 1; the number of the working positions 2 is 4, and the working positions are uniformly distributed on the table top of the working table 1.
The device also comprises a drainage ditch groove 3, a station clamp 4, a servo motor 5, a gear combination 6 and a central shaft pin; the station 2 is provided with the station clamp 4, the bottom of the station clamp 4 and the back of the pair of working tables 1 are provided with the gear combination 6, the station 2 and the right side of the station clamp 4 are provided with the servo motor 5, and a rotating shaft of the servo motor 5 penetrates through the table top of the working table 1 to be connected and fixed with a mounting hole of the gear combination 6; the drainage ditch 3 is arranged between the adjacent stations 2, the center of the station clamp 4 is provided with a positioning pin hole, a central shaft pin is arranged on the positioning pin hole, and a positioning shaft pin is further arranged along the circumference of the central shaft pin; the center pin shaft meets the coaxial requirement of the workpiece and the center of the clamp, and the side positioning pin realizes the rotation driving effect of the clamp on the workpiece. A labyrinth sealing body is arranged along the peripheries of the central shaft pin and the positioning pin, the labyrinth sealing body comprises a labyrinth and a sealing ring, and the labyrinth sealing body has a radial structure and an axial structure so as to realize a layered reinforced sealing effect; the sealing ring is a V-shaped ring, and the end surface of the sealing ring is in annular contact with the V-shaped ring and acts under the pressure of low pressure to achieve the sealing effect.
As shown in fig. 3, the number of the gears in the gear combination 6 is 3, and the meshing teeth between adjacent gears are meshed with each other, so that the servo motor 5 is used for driving the fixture clamped and fixed by the station fixture 4 to rotate and process.
The outside of the servo motor 5 is covered with a protective cover 7 for external protection, and when in processing, the external cutter protection is isolated along with the cutter (grinding wheel) in an area manner, so that the cutting fluid flows out according to a constraint path.
And a through hole matched with the output shaft of the servo motor 5 in position and diameter is formed in the table top of the workbench 1.
The groove body of the drainage groove 3 sinks into the table board of the workbench 1, so that sewage can be conveniently discharged from the drainage groove 3.
As shown in fig. 3 and 4, a drainage hole 8 is further formed in the cover body of the protection cover 7, and is used for discharging sewage generated during processing from the drainage hole 8.
The design of the clamp adopts a rotary four-station layout, a workpiece is positioned by adopting a 'one-surface two-pin' mode, the workpiece comprises a central shaft pin and a positioning pin and is used for positioning the workpiece, the set of device is placed on a rotating shaft mechanism and can rotate after being transmitted through a gear combination 6, power is transmitted from independent servo driving motors 5, and the clamp can realize the functions of autorotation or stopping at respective positions.
The foregoing description is only exemplary of the preferred embodiments of the invention and is provided for the purpose of illustrating the general principles of the invention. Meanwhile, the scope of the present invention is not limited to the specific combinations of the above-described technical features, and other technical features or equivalent features may be combined arbitrarily without departing from the scope of the present invention. For example, the above features and (but not limited to) technical features having similar functions disclosed in the present invention are mutually replaced to form the technical solution.
Claims (8)
1. The fixture for the end face grinding machine of the main bearing and the auxiliary bearing of the air-conditioning compressor comprises a workbench (1) and stations (2), wherein the stations (2) are arranged on the table top of the workbench (1); the method is characterized in that: the device also comprises a drainage ditch groove (3), a station clamp (4), a servo motor (5), a gear combination (6) and a central shaft pin; the station fixture (4) is arranged on the station (2), the gear combination (6) is arranged at the bottom of the station fixture (4) and on the back of the workbench (1), the servo motor (5) is arranged on the station (2) and on the right side of the station fixture (4), and a rotating shaft of the servo motor (5) penetrates through the table top of the workbench (1) to be connected and fixed with a mounting hole of the gear combination (6); the drainage ditch groove (3) is formed between the adjacent stations (2); the center of the station clamp (4) is provided with a positioning pin hole, a central shaft pin is installed on the positioning pin hole, and a positioning shaft pin is further arranged along the circumference of the central shaft pin.
2. The jig for the end surface grinding machine of the main bearing and the auxiliary bearing of the air conditioner compressor as claimed in claim 1, wherein: the table top of the working table (1) is circular.
3. The jig for the end surface grinding machine of the main bearing and the auxiliary bearing of the air conditioner compressor as claimed in claim 1, wherein: the number of the stations (2) is 4, and the stations are uniformly distributed on the table top of the workbench (1).
4. The jig for the end surface grinding machine of the main bearing and the auxiliary bearing of the air conditioner compressor as claimed in claim 1, wherein: the number of the gears in the gear combination (6) is 3, and meshing teeth between adjacent gears are meshed with each other.
5. The jig for the end surface grinding machine of the main bearing and the auxiliary bearing of the air conditioner compressor as claimed in claim 1, wherein: and a protective cover (7) is covered outside the servo motor (5).
6. The jig for the end surface grinding machine of the main bearing and the auxiliary bearing of the air conditioner compressor as claimed in claim 1, wherein: and a through hole matched with the output shaft of the servo motor (5) in position and diameter is formed in the table top of the workbench (1).
7. The jig for the end surface grinding machine of the main bearing and the auxiliary bearing of the air conditioner compressor as claimed in claim 1, wherein: the groove body of the drainage groove (3) is sunken in the table board of the workbench (1).
8. The jig for the end surface grinding machine of the main bearing and the auxiliary bearing of the air conditioner compressor as claimed in claim 1, wherein: a motor is arranged below the table surface of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697108.5U CN210704289U (en) | 2019-10-11 | 2019-10-11 | Clamp for end surface grinding machine of main bearing and auxiliary bearing of air-conditioning compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697108.5U CN210704289U (en) | 2019-10-11 | 2019-10-11 | Clamp for end surface grinding machine of main bearing and auxiliary bearing of air-conditioning compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210704289U true CN210704289U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921697108.5U Active CN210704289U (en) | 2019-10-11 | 2019-10-11 | Clamp for end surface grinding machine of main bearing and auxiliary bearing of air-conditioning compressor |
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| Country | Link |
|---|---|
| CN (1) | CN210704289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975578A (en) * | 2020-07-29 | 2020-11-24 | 河北力准机械制造有限公司 | Novel grinding machine |
-
2019
- 2019-10-11 CN CN201921697108.5U patent/CN210704289U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975578A (en) * | 2020-07-29 | 2020-11-24 | 河北力准机械制造有限公司 | Novel grinding machine |
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